diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/VirtualCorpusAccessDao.java b/full/src/main/java/de/ids_mannheim/korap/dao/VirtualCorpusAccessDao.java
index 1913d09..feba49a 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/VirtualCorpusAccessDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/VirtualCorpusAccessDao.java
@@ -190,6 +190,9 @@
     }
 
     public void deleteAccess (VirtualCorpusAccess access) {
+        if (!entityManager.contains(access)){
+            access = entityManager.merge(access);
+        }
         entityManager.remove(access);
     }
 
diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/VirtualCorpusDao.java b/full/src/main/java/de/ids_mannheim/korap/dao/VirtualCorpusDao.java
index 1ca79d4..c0fd186 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/VirtualCorpusDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/VirtualCorpusDao.java
@@ -1,5 +1,7 @@
 package de.ids_mannheim.korap.dao;
 
+import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -220,7 +222,7 @@
         return q.getResultList();
     }
 
-    public Set<VirtualCorpus> retrieveVCByUser (String userId)
+    public List<VirtualCorpus> retrieveVCByUser (String userId)
             throws KustvaktException {
         ParameterChecker.checkStringValue(userId, "userId");
 
@@ -246,7 +248,11 @@
         Set<VirtualCorpus> vcSet = new HashSet<VirtualCorpus>();
         vcSet.addAll(vcList);
         vcSet.addAll(groupVC);
-        return vcSet;
+        
+        List<VirtualCorpus> merger = new ArrayList<VirtualCorpus>(vcSet.size());
+        merger.addAll(vcSet);
+        Collections.sort(merger);
+        return merger;
     }
 
     // for admins
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/VirtualCorpus.java b/full/src/main/java/de/ids_mannheim/korap/entity/VirtualCorpus.java
index f3060ba..78f9fff 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/VirtualCorpus.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/VirtualCorpus.java
@@ -34,7 +34,7 @@
 @Getter
 @Entity
 @Table(name = "virtual_corpus")
-public class VirtualCorpus {
+public class VirtualCorpus implements Comparable<VirtualCorpus>{
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
@@ -80,4 +80,15 @@
         VirtualCorpus vc = (VirtualCorpus) obj;
         return (this.id == vc.getId()) ? true : false;
     }
+
+    @Override
+    public int compareTo (VirtualCorpus o) {
+        if (this.getId() > o.getId()) {
+            return 1;
+        }
+        else if (this.getId() < o.getId()) {
+            return -1;
+        }
+        return 0;
+    }
 }
diff --git a/full/src/main/java/de/ids_mannheim/korap/service/VirtualCorpusService.java b/full/src/main/java/de/ids_mannheim/korap/service/VirtualCorpusService.java
index e7dd923..434bb47 100644
--- a/full/src/main/java/de/ids_mannheim/korap/service/VirtualCorpusService.java
+++ b/full/src/main/java/de/ids_mannheim/korap/service/VirtualCorpusService.java
@@ -1,10 +1,8 @@
 package de.ids_mannheim.korap.service;
 
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.Iterator;
 import java.util.List;
-import java.util.Set;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -78,12 +76,12 @@
 
     public List<VirtualCorpusDto> listVCByUser (String username)
             throws KustvaktException {
-        Set<VirtualCorpus> vcSet = vcDao.retrieveVCByUser(username);
-        return createVCDtos(vcSet);
+        List<VirtualCorpus> vcList = vcDao.retrieveVCByUser(username);
+        return createVCDtos(vcList);
     }
-
+    
     private ArrayList<VirtualCorpusDto> createVCDtos (
-            Collection<VirtualCorpus> vcList) throws KustvaktException {
+            List<VirtualCorpus> vcList) throws KustvaktException {
         ArrayList<VirtualCorpusDto> dtos = new ArrayList<>(vcList.size());
         VirtualCorpus vc;
         Iterator<VirtualCorpus> i = vcList.iterator();
@@ -285,14 +283,14 @@
         User user = authManager.getUser(username);
 
         VirtualCorpus vc = vcDao.retrieveVCById(vcId);
-        if (!username.equals(vc.getCreatedBy()) || !user.isAdmin()) {
+        if (!username.equals(vc.getCreatedBy()) && !user.isAdmin()) {
             throw new KustvaktException(StatusCodes.AUTHORIZATION_FAILED,
                     "Unauthorized operation for user: " + username, username);
         }
 
         UserGroup userGroup = userGroupService.retrieveUserGroupById(groupId);
 
-        if (!user.isAdmin() && !isVCAccessAdmin(userGroup, username)) {
+        if (!isVCAccessAdmin(userGroup, username) && !user.isAdmin()) {
             throw new KustvaktException(StatusCodes.AUTHORIZATION_FAILED,
                     "Unauthorized operation for user: " + username, username);
         }
diff --git a/full/src/main/java/de/ids_mannheim/korap/web/controller/VirtualCorpusController.java b/full/src/main/java/de/ids_mannheim/korap/web/controller/VirtualCorpusController.java
index 1304b6f..98a45cd 100644
--- a/full/src/main/java/de/ids_mannheim/korap/web/controller/VirtualCorpusController.java
+++ b/full/src/main/java/de/ids_mannheim/korap/web/controller/VirtualCorpusController.java
@@ -4,6 +4,7 @@
 
 import javax.ws.rs.Consumes;
 import javax.ws.rs.DELETE;
+import javax.ws.rs.FormParam;
 import javax.ws.rs.GET;
 import javax.ws.rs.POST;
 import javax.ws.rs.Path;
@@ -191,9 +192,9 @@
      * @return HTTP status 200, if successful
      */
     @DELETE
-    @Path("delete")
+    @Path("delete/{vcId}")
     public Response deleteVC (@Context SecurityContext securityContext,
-            @QueryParam("vcId") int vcId) {
+            @PathParam("vcId") int vcId) {
         TokenContext context =
                 (TokenContext) securityContext.getUserPrincipal();
         try {
@@ -231,8 +232,9 @@
      */
     @POST
     @Path("access/share")
+    @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
     public Response shareVC (@Context SecurityContext securityContext,
-            @QueryParam("vcId") int vcId, @QueryParam("groupId") int groupId) {
+            @FormParam("vcId") int vcId, @FormParam("groupId") int groupId) {
         TokenContext context =
                 (TokenContext) securityContext.getUserPrincipal();
         try {
@@ -251,9 +253,9 @@
      * @return
      */
     @DELETE
-    @Path("access/delete")
+    @Path("access/delete/{accessId}")
     public Response deleteVCAccess (@Context SecurityContext securityContext,
-            @QueryParam("accessId") int accessId) {
+            @PathParam("accessId") int accessId) {
         TokenContext context =
                 (TokenContext) securityContext.getUserPrincipal();
         try {
diff --git a/full/src/main/resources/db/insert/V3.1__insert_virtual_corpus.sql b/full/src/main/resources/db/insert/V3.1__insert_virtual_corpus.sql
index 62e22ed..c708076 100644
--- a/full/src/main/resources/db/insert/V3.1__insert_virtual_corpus.sql
+++ b/full/src/main/resources/db/insert/V3.1__insert_virtual_corpus.sql
@@ -72,7 +72,14 @@
 	VALUES ("published VC", "PUBLISHED", "ALL", "marlin", "test vc", "experimental",
 	'{"collection":{"@type":"koral:doc","value":"GOE","match":"match:eq","key":"corpusSigle"}}');
 
+INSERT INTO virtual_corpus(name, type, required_access, created_by, description, status, corpus_query) 
+	VALUES ("marlin VC", "PRIVATE", "FREE", "marlin", "marlin test share vc", "experimental",
+	'{"collection": { "@type": "koral:docGroup", "operands": [ { "@type": "koral:doc", "key": "corpusSigle", "match": "match:eq", "value": "GOE" }, { "@type": "koral:doc", "key": "creationDate", "match": "match:geq", "type": "type:date", "value": "1820" } ], "operation": "operation:and" }}');
 
+INSERT INTO virtual_corpus(name, type, required_access, created_by, description, status, corpus_query) 
+	VALUES ("nemo VC", "PRIVATE", "ALL", "nemo", "nemo test vc", "experimental",
+	'{"collection":{"@type":"koral:doc","value":"GOE","match":"match:eq","key":"corpusSigle"}}');	
+	
 -- virtual corpus access
 INSERT INTO virtual_corpus_access(virtual_corpus_id, user_group_id, status, created_by) 
 	SELECT 
diff --git a/full/src/main/resources/db/insert/V3.3__insert_member_roles.sql b/full/src/main/resources/db/insert/V3.3__insert_member_roles.sql
index 611c322..9cb523f 100644
--- a/full/src/main/resources/db/insert/V3.3__insert_member_roles.sql
+++ b/full/src/main/resources/db/insert/V3.3__insert_member_roles.sql
@@ -19,7 +19,7 @@
 INSERT INTO group_member_role(group_member_id,role_id)
 SELECT
 	(SELECT id FROM user_group_member WHERE user_id="dory" AND group_id=1),
-	(SELECT id FROM role WHERE name = "vc member");
+	(SELECT id FROM role WHERE name = "vc admin");
 	
 	
 -- dory group